Home / 41,773.75-62,645.19-18,084.76

Finding the Fourth Proportional to 41,773.75, 62,645.19 and 18,084.76

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Solution

The fourth proportional to 41,773.75, 62,645.19 and 18,084.76 is: 27,120.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,773.75 : 62,645.19 = 18,084.76 : x
  2. Step 2: Convert to fraction form
    41,773.75/62,645.19 = 18,084.76/x
  3. Step 3: Cross multiply
    41,773.75x = 62,645.19 × 18,084.76
  4. Step 4: Simplify right side
    41,773.75x = 1,132,923,455.98
  5. Step 5: Solve for x
    x = 1,132,923,455.98/41,773.75
  6. Step 6: Final answer
    x = 27,120.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.